Table 1. DNA yield for 12 samples extracted using Amplex Hyplex Quickprep, BiOstic Bacteraemia, and MolYsis Plus kits.
Mean, sd and inter-quartile range (IQR) values were measured using the Qubit double-stranded DNA high sensitivity or broad range quantification kit shown (kits used as required). 0=DNA below detection limits of high sensitivity quantification kit.
Measurement | Sample numbers | Extraction kit | E. coli | S. aureus | ||||
---|---|---|---|---|---|---|---|---|
Mean | sd | IQR | Mean | sd | IQR | |||
Qubit (ng µl−1) | 6x E. coli, 6x S. aureus | Amplex | 0.7 | 0.3 | 0.6–1.0 | 0.0 | 0.1 | 0.0–0.0 |
BiOstic | 300.5 | 78.8 | 275.0–335.0 | 94.0 | 90.3 | 4.8–118.0 | ||
MolYsis | 2.5 | 4.7 | 0.5–0.9 | 0.2 | 0.1 | 0.0–0.2 |